Paper trimmer



FIG. 1 is a rear, top, and right side perspective view of our paper trimmer Design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is left side elevation view thereof;

FIG. 7 is a right side elevation view thereof;

FIG. 8 is a top plan view of thereof with an extension ruler repositioned to an operative state;

FIG. 9 is a front elevation view thereof with the extension ruler in the operative state; and,

FIG. 10 is a left side elevation view thereof with the extension ruler in the operative state.

The structure shown in dotted lines in the Figures does not form part of the claimed design. 

The ornamental design of a paper trimmer, as shown and described. 